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spi: zynq-qspi: Replace kzalloc with kmalloc for buffer allocation
In zynq_qspi_exec_mem_op(), the temporary buffer is allocated with kzalloc and then immediately initialized using memset to 0xff. To optimize this, replace kzalloc with kmalloc, as the zeroing operation is redundant and unnecessary. Signed-off-by: Kuan-Wei Chiu <visitorckw@gmail.com> Reviewed-by: Michal Simek <michal.simek@amd.com> Link: https://patch.msgid.link/20240814192839.345523-1-visitorckw@gmail.com Signed-off-by: Mark Brown <broonie@kernel.org>
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@ -569,7 +569,7 @@ static int zynq_qspi_exec_mem_op(struct spi_mem *mem,
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}
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if (op->dummy.nbytes) {
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tmpbuf = kzalloc(op->dummy.nbytes, GFP_KERNEL);
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tmpbuf = kmalloc(op->dummy.nbytes, GFP_KERNEL);
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if (!tmpbuf)
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return -ENOMEM;
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